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Hervina N, Avana N, Andriani O. Pengaruh Penerapan Model Problem Based Learning Berbasis Media Wordwall Dalam Pembelajaran Metematika Kelas IV SDN 194/II Sungai Pinang. SICEDU [Internet]. 2026 Jul. 3 [cited 2026 Oct. 19];5(2):3087-99. Available from: https://sicedu.org/index.php/sicedu/article/view/593